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10010220202 = 25005110101
BaseRepresentation
bin10010101001010011…
…11101011010101010
3221211121222212121101
421110221331122222
5131000104021302
64333145432014
7503030316313
oct112451753252
927747885541
1010010220202
114277565664
121b3449b60a
13c36b58328
146ad66360a
153d8c2b287
hex254a7d6aa

10010220202 has 4 divisors (see below), whose sum is σ = 15015330306. Its totient is φ = 5005110100.

The previous prime is 10010220193. The next prime is 10010220221. The reversal of 10010220202 is 20202201001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20202201001 = 115871743523.

It can be written as a sum of positive squares in only one way, i.e., 6627750921 + 3382469281 = 81411^2 + 58159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502555049 + ... + 2502555052.

Almost surely, 210010220202 is an apocalyptic number.

10010220202 is a deficient number, since it is larger than the sum of its proper divisors (5005110104).

10010220202 is an equidigital number, since it uses as much as digits as its factorization.

10010220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005110103.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10010220202 its reverse (20202201001), we get a palindrome (30212421203).

The spelling of 10010220202 in words is "ten billion, ten million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 5005110101 10010220202